LTR-97 LHAS Fiber Optic Gyro Heading and Attitude System
The accuracy and reliability of fiber-optics
The LTR-97 LHAS uses Fiber-Optic Gyro (FOG) technology in a strapdown configuration to provide superior aircraft attitude and heading.
Ideal for retrofit, the LTR-97 LHAS offers users of B-747, L-1011, DC-10, and A300 aircraft a cost-effective, advanced technology replacement for their antiquated, failure-prone mechanical Vertical Gyro/Directional Gyro (VG/DG) systems.
Based on Northrop Grumman’s LTR-97 VG/DG replacement system, the LTR-97 LHAS provides up to ten times the Mean Time Between Failure (MTBF) of mechanical VGs/DGs, thus improving dispatch reliability and reducing maintenance costs. The LTR-97 LHAS is ARINC 561 compatible and includes synchro outputs to support the VG/DG installations on its target aircraft. The LTR-97 LHAS was designed for easy installation. It uses existing aircraft power and requires minimum changes to the aircraft wiring.
For repairs, spares, or other life cycle support for this product, please contact us.